Warning: Permanently added '[localhost]:43055' (ECDSA) to the list of known hosts. 2023/05/18 05:34:46 fuzzer started 2023/05/18 05:34:47 dialing manager at localhost:44319 2023/05/18 05:34:47 checking machine... 2023/05/18 05:34:47 checking revisions... syzkaller login: [ 78.557501] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:34:47 testing simple program... [ 78.619680] cgroup: Unknown subsys name 'net' [ 78.702143] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 91.123703] audit: type=1400 audit(1684388099.959:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 92.269907] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.271743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.272867] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.276545] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.278626] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.280032] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.676718] ------------[ cut here ]------------ [ 92.677361] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 92.679073] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.680136] Modules linked in: [ 92.680548] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 92.685357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.686511] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.687337] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 92.689707] RSP: 0018:ffff88800f7cfc00 EFLAGS: 00010282 [ 92.690362] RAX: 0000000000000000 RBX: ffff88800e14ec40 RCX: 0000000000000000 [ 92.691451] RDX: ffff88800ff33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 92.692440] RBP: ffff88800e14ec54 R08: 0000000000000001 R09: 0000000000000000 [ 92.693435] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.694336] R13: ffffffff84e23fe0 R14: ffff88800e14ec48 R15: ffffffff84d74dc0 [ 92.695222] FS: 000055555717d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.696228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.696970] CR2: 00007f1f4037e6f4 CR3: 000000000d518000 CR4: 0000000000350ee0 [ 92.697858] Call Trace: [ 92.698183] [ 92.698479] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 92.699123] ipv4_frags_init_net+0x269/0x440 [ 92.699754] ops_init+0xbb/0x6b0 [ 92.700210] setup_net+0x3d9/0x990 [ 92.700697] ? down_read_killable+0x1d7/0x4e0 [ 92.701267] ? __pfx_setup_net+0x10/0x10 [ 92.701816] ? copy_net_ns+0x17c/0x770 [ 92.702332] copy_net_ns+0x321/0x770 [ 92.702845] create_new_namespaces+0x3f6/0xb30 [ 92.703450] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.704111] ksys_unshare+0x44d/0x8e0 [ 92.704597] ? __pfx_ksys_unshare+0x10/0x10 [ 92.705179] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.705930] __x64_sys_unshare+0x31/0x40 [ 92.706450] do_syscall_64+0x3f/0x90 [ 92.706958] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.707608] RIP: 0033:0x7f118bd1a0d7 [ 92.708107] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 92.710263] RSP: 002b:00007ffc651dbfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.711214] RAX: ffffffffffffffda RBX: 00007ffc651dc5e8 RCX: 00007f118bd1a0d7 [ 92.712125] RDX: 00007f118bd8441f RSI: 00007ffc651dbf40 RDI: 0000000040000000 [ 92.713014] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc651dbd50 [ 92.713898] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f118be2cbf0 [ 92.714791] R13: 00007ffc651dc080 R14: 0000000000000000 R15: 00000000000000f8 [ 92.715705] [ 92.716007] irq event stamp: 8437 [ 92.716430] hardirqs last enabled at (8447): [] __up_console_sem+0x78/0x80 [ 92.717485] hardirqs last disabled at (8458): [] __up_console_sem+0x5d/0x80 [ 92.718535] softirqs last enabled at (8074): [] irq_exit_rcu+0x93/0xc0 [ 92.719582] softirqs last disabled at (8063): [] irq_exit_rcu+0x93/0xc0 [ 92.720590] ---[ end trace 0000000000000000 ]--- [ 92.726313] ------------[ cut here ]------------ [ 92.726935] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 92.728558] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.729616] Modules linked in: [ 92.730054] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 92.731208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.732238] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.732909] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 92.735073] RSP: 0018:ffff88800f7cfc00 EFLAGS: 00010282 [ 92.735787] RAX: 0000000000000000 RBX: ffff888009585840 RCX: 0000000000000000 [ 92.736719] RDX: ffff88800ff33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 92.737573] RBP: ffff888009585854 R08: 0000000000000001 R09: 0000000000000000 [ 92.738470] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.739368] R13: ffffffff84e23fe0 R14: ffff888009585848 R15: ffffffff84da7d60 [ 92.740262] FS: 000055555717d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.741266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.742007] CR2: 00007f1f4037e6f4 CR3: 000000000d518000 CR4: 0000000000350ee0 [ 92.742903] Call Trace: [ 92.743226] [ 92.743543] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 92.744195] ipv6_frags_init_net+0x206/0x3c0 [ 92.744781] ops_init+0xbb/0x6b0 [ 92.745225] setup_net+0x3d9/0x990 [ 92.745712] ? down_read_killable+0x1d7/0x4e0 [ 92.746284] ? __pfx_setup_net+0x10/0x10 [ 92.746824] ? copy_net_ns+0x17c/0x770 [ 92.747340] copy_net_ns+0x321/0x770 [ 92.747861] create_new_namespaces+0x3f6/0xb30 [ 92.748439] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.749084] ksys_unshare+0x44d/0x8e0 [ 92.749571] ? __pfx_ksys_unshare+0x10/0x10 [ 92.750158] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.750896] __x64_sys_unshare+0x31/0x40 [ 92.751431] do_syscall_64+0x3f/0x90 [ 92.751943] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.752584] RIP: 0033:0x7f118bd1a0d7 [ 92.753086] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 92.755266] RSP: 002b:00007ffc651dbfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.756224] RAX: ffffffffffffffda RBX: 00007ffc651dc5e8 RCX: 00007f118bd1a0d7 [ 92.757112] RDX: 00007f118bd8441f RSI: 00007ffc651dbf40 RDI: 0000000040000000 [ 92.757998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc651dbd50 [ 92.758888] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f118be2cbf0 [ 92.759800] R13: 00007ffc651dc080 R14: 0000000000000000 R15: 00000000000000f8 [ 92.760705] [ 92.761002] irq event stamp: 10169 [ 92.761428] hardirqs last enabled at (10179): [] __up_console_sem+0x78/0x80 [ 92.762495] hardirqs last disabled at (10190): [] __up_console_sem+0x5d/0x80 [ 92.763572] softirqs last enabled at (10008): [] irq_exit_rcu+0x93/0xc0 [ 92.764607] softirqs last disabled at (9999): [] irq_exit_rcu+0x93/0xc0 [ 92.765618] ---[ end trace 0000000000000000 ]--- [ 92.767115] ------------[ cut here ]------------ [ 92.767839] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 92.769753] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.770817] Modules linked in: [ 92.771224] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 92.772399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.773409] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.774088] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 92.776270] RSP: 0018:ffff88800f7cfbf0 EFLAGS: 00010286 [ 92.776955] RAX: 0000000000000000 RBX: ffff888009584440 RCX: 0000000000000000 [ 92.777845] RDX: ffff88800ff33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 92.778737] RBP: ffff888009584454 R08: 0000000000000001 R09: 0000000000000000 [ 92.779608] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.780505] R13: ffffffff84e23fe0 R14: ffff888009584448 R15: ffffffff84db0aa0 [ 92.781404] FS: 000055555717d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.782401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.783145] CR2: 00007f1f4037e6f4 CR3: 000000000d518000 CR4: 0000000000350ee0 [ 92.784041] Call Trace: [ 92.784367] [ 92.784699] nf_ct_net_init+0x224/0x3d0 [ 92.785214] ? __pfx_nf_ct_net_init+0x10/0x10 [ 92.785824] ops_init+0xbb/0x6b0 [ 92.786266] setup_net+0x3d9/0x990 [ 92.786758] ? down_read_killable+0x1d7/0x4e0 [ 92.787350] ? __pfx_setup_net+0x10/0x10 [ 92.787894] ? copy_net_ns+0x17c/0x770 [ 92.788400] copy_net_ns+0x321/0x770 [ 92.788916] create_new_namespaces+0x3f6/0xb30 [ 92.789505] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.790154] ksys_unshare+0x44d/0x8e0 [ 92.790671] ? __pfx_ksys_unshare+0x10/0x10 [ 92.791225] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.791977] __x64_sys_unshare+0x31/0x40 [ 92.792496] do_syscall_64+0x3f/0x90 [ 92.793016] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.793688] RIP: 0033:0x7f118bd1a0d7 [ 92.794151] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 92.796322] RSP: 002b:00007ffc651dbfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.797273] RAX: ffffffffffffffda RBX: 00007ffc651dc5e8 RCX: 00007f118bd1a0d7 [ 92.798162] RDX: 00007f118bd8441f RSI: 00007ffc651dbf40 RDI: 0000000040000000 [ 92.799043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc651dbd50 [ 92.799955] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f118be2cbf0 [ 92.800841] R13: 00007ffc651dc080 R14: 0000000000000000 R15: 00000000000000f8 [ 92.801738] [ 92.802033] irq event stamp: 10983 [ 92.802457] hardirqs last enabled at (10993): [] __up_console_sem+0x78/0x80 [ 92.803544] hardirqs last disabled at (11004): [] __up_console_sem+0x5d/0x80 [ 92.804607] softirqs last enabled at (10856): [] irq_exit_rcu+0x93/0xc0 [ 92.805656] softirqs last disabled at (10851): [] irq_exit_rcu+0x93/0xc0 [ 92.806688] ---[ end trace 0000000000000000 ]--- executing program [ 94.350366] Bluetooth: hci0: command 0x0409 tx timeout [ 96.397716] Bluetooth: hci0: command 0x041b tx timeout executing program [ 98.446729] Bluetooth: hci0: command 0x040f tx timeout executing program [ 100.493730] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:34:19 Registers: info registers vcpu 0 RAX=000000000001e07d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0c9c9b3f48 CR3=0000000015bc6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=9135254c16ee349fed4e84d56830e975 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=aaf1043bf33b8a0c0000000000141860 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=17f68fcf177cb4b000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f7cf5f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555717d400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f4037e6f4 CR3=000000000d518000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000